83085631750550 has 96 divisors (see below), whose sum is σ = 182226585752064. Its totient is φ = 27785971728000.

The previous prime is 83085631750489. The next prime is 83085631750567. The reversal of 83085631750550 is 5505713658038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19502144 + ... + 23377443.

It is an arithmetic number, because the mean of its divisors is an integer number (1898193601584).

Almost surely, 2^{83085631750550} is an apocalyptic number.

83085631750550 is an abundant number, since it is smaller than the sum of its proper divisors (99140954001514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83085631750550 is a wasteful number, since it uses less digits than its factorization.

83085631750550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42879894 (or 42879889 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 56.

The spelling of 83085631750550 in words is "eighty-three trillion, eighty-five billion, six hundred thirty-one million, seven hundred fifty thousand, five hundred fifty".